fix: Remove timeout from elastic rebuild wait logic

Previously the command would timeout after 600 seconds (10 minutes)
per model when using --wait flag. This was insufficient for large
datasets and could cause queue congestion.

Changes:
- Removed $maxWaitSeconds = 600 limitation
- Changed while condition from timeout check to infinite loop
- Removed timeout warning code
- Command now waits indefinitely until jobs complete
- Still exits early when jobs detected as complete
- Still exits on exception after 10 second delay

Behavior:
- Command will run until all jobs complete or exception occurs
- Can be manually killed with Ctrl+C if needed
- Better for production with large datasets (25k+ records)

app/Console/Commands/Elastic/RebuildElasticIndexes.php

@@ -335,12 +335,11 @@ class RebuildElasticIndexes extends Command
         $this->line("  Waiting for our {$expectedJobCount} jobs to complete...");
         $this->line("  (Tracking: pending + processing jobs)", 'comment');
         
-        $maxWaitSeconds = 600;
         $startTime = time();
         $lastReportedDelta = -1;
         $stableCount = 0;
         
-        while ((time() - $startTime) < $maxWaitSeconds) {
+        while (true) {
             try {
                 $currentJobCount = $this->getTotalActiveJobCount($connection, $queueName);
                 $delta = $currentJobCount - $baselineJobCount;
@@ -371,13 +370,6 @@ class RebuildElasticIndexes extends Command
                 return;
             }
         }
-        
-        try {
-            $finalCount = $this->getTotalActiveJobCount($connection, $queueName);
-            $this->warn("  ⚠ Timeout after {$maxWaitSeconds}s (active: {$finalCount}, baseline: {$baselineJobCount})");
-        } catch (\Exception $e) {
-            $this->warn("  ⚠ Timeout after {$maxWaitSeconds}s - continuing");
-        }
     }
     
     protected function getTotalActiveJobCount(string $connection, string $queueName): int